relnote: Implements OnHeaderFrameStart and OnHeaderFrameEnd in QuicHeadersStream. Not used in produ…

net/quic/quic_header_list.h

+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#ifndef NET_QUIC_QUIC_HEADER_LIST_H_

[ramant (doing other things), 2016/04/11 18:11:57]

Please add a blank line between line#3 and line#4 (similar to other files).

[Zhongyi Shi, 2016/04/11 18:27:31]

Done in the Final CL.

+#define NET_QUIC_QUIC_HEADER_LIST_H_
+
+#include <deque>
+#include <functional>
+
+#include "base/strings/string_piece.h"
+#include "net/base/net_export.h"
+#include "net/quic/quic_bug_tracker.h"
+#include "net/spdy/spdy_header_block.h"
+#include "net/spdy/spdy_headers_handler_interface.h"
+
+namespace net {
+
+// A simple class that accumulates header pairs
+class NET_EXPORT_PRIVATE QuicHeaderList : public SpdyHeadersHandlerInterface {
+ public:
+  typedef std::deque<std::pair<std::string, std::string>> ListType;
+
+  QuicHeaderList();
+  QuicHeaderList(QuicHeaderList&& other);
+  QuicHeaderList(const QuicHeaderList& other);
+  QuicHeaderList& operator=(QuicHeaderList&& other);
+  QuicHeaderList& operator=(const QuicHeaderList& other);
+  ~QuicHeaderList() override;
+
+  // From SpdyHeadersHandlerInteface.
+  void OnHeaderBlockStart() override;
+  void OnHeader(base::StringPiece name, base::StringPiece value) override;
+  void OnHeaderBlockEnd(size_t uncompressed_header_bytes) override;
+
+  void Clear();
+
+  ListType::const_iterator begin() const { return header_list_.begin(); }
+  ListType::const_iterator end() const { return header_list_.end(); }
+
+  bool empty() const { return header_list_.empty(); }
+  size_t uncompressed_header_bytes() const {
+    return uncompressed_header_bytes_;
+  }
+
+ private:
+  std::deque<std::pair<std::string, std::string>> header_list_;
+  size_t uncompressed_header_bytes_;
+};
+
+}  // namespace net
+
+#endif  // NET_QUIC_QUIC_HEADER_LIST_H_